Ukrainian drone attack kills civilian in Russian region near Ukraine border, escalating conflict between the two countries.

At least four people died overnight as Russian drone and missile strikes continued to pound Ukraine’s towns and cities, local officials said Saturday. Meanwhile, Moscow’s troops continued their grinding advance through the country’s east.

Russia launched a wave of missiles, glide bombs and drones across Ukraine overnight, killing more than a dozen people and damaging buildings, local officials said on Saturday. Eleven people were killed and 16 injured,